80491157 is an odd 8-digits composite number following 80491156
and preceding 80491158 . In scientific notation, it is written as 8.0491157 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 80298636 positive integers (up to 80491157) that are relatively prime to 80491157.
80491157 has 4 divisors, whose sum is 80683680
The reverse of 80491157 is 75119408
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million four hundred ninety-one thousand one hundred fifty-seven
Scientific notation
8.0491157 × 10^7
Engineering notation
8.0491157 × 10^6
Prime Factorization
419 × 192103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80491157
Product of the distinct prime numbers
The prime factorization of 80491157 is 419 × 192103.
Since it has a total of 2 prime factors.
8 , 2 , 6 , 55 , 60 , 622 , 3883 , 7315 , 2177 , 26540 , 171408 , 462528 , 7568629 , 6947675 , 361033 , 63624159 , 70322060 , 737074463 , 8830096781 , 7233231916
n×2
160982314
n×3
241473471
n×4
321964628
n×5
402455785
n÷2
40245578.5
n÷3
26830385.666667
n÷3
20122789.25
n÷5
16098231.4
n2
6478826355198649
n3
5.2148822933203E+23
n4
4.1975190940817E+31
n5
3.3786316841222E+39
2 √n
8971.6864078054
3 √n
431.76694426664
4 √n
94.718986522267
5 √n
38.119714036216
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80491156
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80491157 can be divided by 4 positive divisors.
The sum of these divisors (counting 80491157) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011001010010101
3
Ternary
12121110101002222
4
Quaternary
10303003022111
5
Quinary
131101204112
6
Senary
11553112125
8
Octal
463031225
10
Decimal
80491157
12
Duodecimal
22b58645
16
Hexadecimal
4cc3295
20
Vigesimal
15317hh
36
Base36
1bx7dh
md5
748337d4a2689df7ee36dbfeb38f2669
sha1
cef9045e677f4ebfbb61f3a910d5b0be16219257
sha256
36d0d153771011a39b3a6755d57967ae4ec3160ca54aed3038771e46a3556f60
sha512
7468bf05e54764a758d18d07964210e73b9ae8e3de9cb212192c54377dc57f364c0d449c107a92509c43a10ffa7df64e5e9268383e306a72e3bef6c112f4dbd4
ripemd-160
4a448fd5358698b69bedbfef1af04d9caa32d4a4
Diameter
160982314
Circumference
505740855.02029
Area
2.0353833281376E+16
Volume
2.1844047869374E+24
Surface area
8.1415333125504E+16
Circumference
505740855.02029
Perimeter
321964628
Area
6478826355198649
Diagonal
113831685.8805
Surface area
38872958131191894
Volume
5.2148822933203E+23
Space diagonal
139414773.484
Perimeter
241473471
Area
2.8054141051551E+15
Altitude
69707386.742002
Surface area
2.8054141051551E+15
Volume
6.1457977211608E+22
Height
37943895.293501